Electrochemical properties of single-crystalline Mn3O4 nanostructures and their capacitive performance in basic electrolyte

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dc.citation.epage8162en_US
dc.citation.issueNumber10en_US
dc.citation.spage8155en_US
dc.citation.volumeNumber11en_US
dc.contributor.authorShah, H. U.en_US
dc.contributor.authorWang, F.en_US
dc.contributor.authorToufiq, A. M.en_US
dc.contributor.authorKhattak, A. M.en_US
dc.contributor.authorIqbal, A.en_US
dc.contributor.authorGhazi, Z. A.en_US
dc.contributor.authorAli, S.en_US
dc.contributor.authorLi, X.en_US
dc.contributor.authorWang, Z.en_US
dc.date.accessioned2018-04-12T10:46:48Z
dc.date.available2018-04-12T10:46:48Z
dc.date.issued2016en_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.description.abstractSingle-crystalline Mn3O4 square-shaped nanostructures have been successfully synthesized by hydrothermal method without using any surfactant. The as-prepared products were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Transmission electron microscopy (TEM) and High Resolution transmission electron microscopy (HRTEM). To assess the potential properties of nanostructures, galvanostatic charging-discharging and cyclic voltammetry measurements were performed for their use in supercapacitors. The Mn3O4 nanoarchitectures used as supercapacitor electrode in 1mol L-1 KOH electrolyte have a specific capacitance value of 355.5 F g-1 at a low current density of 0.35 A.g-1. The device still retain 85.08% of its initial capacitance afterwards 2000 cycles at a current density of 5 A.g-1. The as-synthesized Mn3O4 nanostructures exhibited a good rate capability and stability for electrochemical properties. These results indicate their potential application as electrode material for high performance supercapacitor in basic medium.en_US
dc.description.provenanceMade available in DSpace on 2018-04-12T10:46:48Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 179475 bytes, checksum: ea0bedeb05ac9ccfb983c327e155f0c2 (MD5) Previous issue date: 2016en
dc.identifier.doi10.20964/2016.10.41en_US
dc.identifier.eissn1452-3981en_US
dc.identifier.urihttp://hdl.handle.net/11693/36642
dc.language.isoEnglishen_US
dc.publisherElectrochemical Science Groupen_US
dc.relation.isversionofhttp://dx.doi.org/10.20964/2016.10.41en_US
dc.source.titleInternational Journal of Electrochemical Scienceen_US
dc.subjectElectrochemical propertiesen_US
dc.subjectHydrothermal methoden_US
dc.subjectOptical propertiesen_US
dc.subjectSupercapacitanceen_US
dc.subjectTransition metal oxidesen_US
dc.titleElectrochemical properties of single-crystalline Mn3O4 nanostructures and their capacitive performance in basic electrolyteen_US
dc.typeArticleen_US

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